145906631

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1663}}^1$

素因数の和:2090

約数の個数: 16

約数和(自身を含む): 166892544

約数和(自身を除く): 20985913

約数列:

[1, 13, 17, 221, 397, 1663, 5161, 6749, 21619, 28271, 87737, 367523, 660211, 8582743, 11223587, 145906631]

約数ペア:

[(1, 145906631), (13, 11223587), (17, 8582743), (221, 660211), (397, 367523), (1663, 87737), (5161, 28271), (6749, 21619)]